Vitamin D: What the Evidence Supports, and Where Dose Matters
Vitamin D graded claim by claim: the established bone and deficiency evidence, the one good immune meta-analysis, and the weaker muscle, …
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Nutrition
Nutrition
Collagen and Vitamins for Gut Health: What the Evidence Shows
Collagen synthesis depends on specific vitamins, and gut health shapes both supply and demand. What the evidence supports, and where it stays …
A1 vs A2 Milk: BCM-7, Inflammation, and What the Evidence Shows
Evidence analysis of A1 vs A2 beta-casein in cow's milk: BCM-7 formation, inflammatory potential, gut health effects, and what human studies actually …
Pumpkin Seeds: What the Evidence Actually Shows
Evidence analysis of pumpkin seed nutrients: magnesium for muscle function, zinc for immune support, prostate health research, and what's actually …
Red Onions: Quercetin, Zinc, and What the Evidence Shows
Evidence analysis of red onions: quercetin as zinc ionophore, cardiovascular effects, antioxidant capacity, and bioavailability differences between …
Omega-3 Fatty Acids: What the Evidence Supports
Omega-3 graded claim by claim: triglyceride reduction of 20-50 percent and infant DHA requirements at the top, modest cardiovascular and …
Urolithin A from Pomegranates: Mitochondrial Health Benefits
Urolithin A graded claim by claim: mitophagy activation is real biology (Nature Medicine), the muscle-endurance trials in older adults are the …
Seamoss and Bladderwrack: Mineral Composition and Health Effects
Evidence analysis of Irish moss (Chondrus crispus) and bladderwrack (Fucus vesiculosus): iodine content, mineral composition, cardiovascular effects, …
Cucumbers: What the Nutrition Data Shows
Cucumbers graded claim by claim: USDA nutrient data and water content at the top, the silica and skin claims in the middle at mechanism grade, …
Selenium and Glutathione: Antioxidant Systems
Evidence analysis of selenium-glutathione relationship: selenoprotein synthesis, glutathione peroxidase activity, antioxidant defense systems, …